arrests him and his wife with Dallas and Muddy Grimes. Mötley Crue Roadies - The biological fathers of Beavis and Butthead. The two were roadies for Mötley Crue, but eventually turned drifters and "scored with two chicks" (presumably the mothers of B&B) in Highland (although Butthead's father claims that Beavis' did not score). They meet B&B in the desert and bond, but fail to realize their obvious herital connection and leave the next morning. Beavis' father is voiced by an uncredited Tony Darling, while Butthead's father is voiced by David Letterman. Do The Universe Characters Serena Ryan (voiced by Andrea Savage) - A former astronaut at NASA who becomes the governor of Texas in the 21st century. She invites Beavis and Butthead to be trained as astronauts after watching them become engrossed in a docking simulator, and the two accept thinking they will "score" with Serena. After the two wreck the Space Shuttle Endeavour and attempt to watch Serena change through a window, she is enraged and flings them into space. When Beavis and Butthead reappear through a black hole in 2022, Serena attempts to have them killed in fear that they may expose her actions, until she realizes towards the end of the movie that they only wanted to have sex with her. Jim Hartson (voiced by Nat Faxon) - A former astronaut at NASA who becomes lieutenant governor of Texas in the 21st century. He is often downtrodden by the higher-up Serena, who dismisses his words and yells at him often. When Serena and the government capture B&B, Hartson, knowing that Serena attempted to kill them in 1998, covertly helps them escape using his car, although they only follow Serena and the others to their house, believing that Hartson wants to stop them from scoring with Serena. When all parties meet at B&B's house, Hartson attempts to report Serena to the FBI before being sucked into a portal. Judge Metcalf (voiced by Chi McBride) - The judge at Beavis and Butthead's trial who sentences them to 8 weeks of Space Camp after they wreck the 1998 Highland Science Fair. He reappears in the episode Two Stupid Men. Mattison (voiced by Gary Cole) - An agent at The Pentagon who detects Beavis and Butthead's arrival in Galveston and mistakes them for aliens plotting to take over the world. He also frequently appears to be interested in knowing the "position